[PATCH v3 0/2] Update st,stih407-thermal device

[PATCH v3 0/2] Update st,stih407-thermal device

[Raphael Gallais-Pou]

Those two patches update the thermal device by converting the deprecated
txt documentation file to DT schema, and adding a required property in
the device tree where it is needed.

Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
---
Changes in v3:
- [1/2] Specify const value for '#thermal-sensor-cells'
- [1/2] Add 'maxItems' for 'interrupts' property
- [1/2] Change commit log accordingly
- Did not add Krzysztof's r-b since patch [1/2] was modified

Changes in v2:
- [1/2] Change commit log to use imperative
- [1/2] Drop description
- [1/2] Drop 'clocks' description
- [1/2] Add 'reg' property
- [1/2] Add '#thermal-sensor-cells'
- [1/2] Make node name generic in example
- [1/2] Fix YAML style

---
Raphael Gallais-Pou (2):
      dt-bindings: thermal: convert st,stih407-thermal to DT schema
      ARM: dts: st: add thermal property on stih410.dtsi and stih418.dtsi

 .../bindings/thermal/st,stih407-thermal.yaml       | 58 ++++++++++++++++++++++
 .../devicetree/bindings/thermal/st-thermal.txt     | 32 ------------
 arch/arm/boot/dts/st/stih410.dtsi                  |  1 +
 arch/arm/boot/dts/st/stih418.dtsi                  |  1 +
 4 files changed, 60 insertions(+), 32 deletions(-)
---
base-commit: b6d69282db550689ab5980e06eedd23b64584a73
change-id: 20240225-thermal-8cd0ba7f452b

Best regards,
-- 
Raphael Gallais-Pou <rgallaispou@gmail.com>

[PATCH v3 1/2] dt-bindings: thermal: convert st,stih407-thermal to DT schema

[Raphael Gallais-Pou]

'st,passive_colling_temp' does not appear in the device-tree, 'reg' and
'#thermal-sensor-cells' are also missing in the device description.

Convert st,stih407-thermal binding to DT schema format in order to clean
unused 'st,passive_cooling_temp' and add missing properties.

Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
---
Changes in v3:
  - Specify const value for '#thermal-sensor-cells'
  - Add 'maxItems' for 'interrupts' property
  - Change commit log accordingly

Changes in v2:
  - Change commit log to use imperative
  - Drop description
  - Drop 'clocks' description
  - Add 'reg' property
  - Add '#thermal-sensor-cells'
  - Make node name generic in example
  - Fix YAML style
---
 .../bindings/thermal/st,stih407-thermal.yaml       | 58 ++++++++++++++++++++++
 .../devicetree/bindings/thermal/st-thermal.txt     | 32 ------------
 2 files changed, 58 insertions(+), 32 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/st,stih407-thermal.yaml b/Documentation/devicetree/bindings/thermal/st,stih407-thermal.yaml
new file mode 100644
index 000000000000..9f6fc5c95c55
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/st,stih407-thermal.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/st,stih407-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STi digital thermal sensor (DTS)
+
+maintainers:
+  - Patrice Chotard <patrice.chotard@foss.st.com>
+  - Lee Jones <lee@kernel.org>
+
+allOf:
+  - $ref: thermal-sensor.yaml
+
+properties:
+  compatible:
+    const: st,stih407-thermal
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: thermal
+
+  interrupts:
+    description:
+      For thermal sensors for which no interrupt has been defined, a polling
+      delay of 1000ms will be used to read the temperature from device.
+    maxItems: 1
+
+  '#thermal-sensor-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    temperature-sensor@91a0000 {
+        compatible = "st,stih407-thermal";
+        reg = <0x91a0000 0x28>;
+        clock-names = "thermal";
+        clocks = <&CLK_SYSIN>;
+        interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>;
+        #thermal-sensor-cells = <0>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/thermal/st-thermal.txt b/Documentation/devicetree/bindings/thermal/st-thermal.txt
deleted file mode 100644
index a2f939137e35..000000000000
--- a/Documentation/devicetree/bindings/thermal/st-thermal.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-Binding for Thermal Sensor driver for STMicroelectronics STi series of SoCs.
-
-Required parameters:
--------------------
-
-compatible : 	Should be "st,stih407-thermal"
-
-clock-names : 	Should be "thermal".
-		  See: Documentation/devicetree/bindings/resource-names.txt
-clocks : 	Phandle of the clock used by the thermal sensor.
-		  See: Documentation/devicetree/bindings/clock/clock-bindings.txt
-
-Optional parameters:
--------------------
-
-reg : 		For non-sysconf based sensors, this should be the physical base
-		address and length of the sensor's registers.
-interrupts :	Standard way to define interrupt number.
-		  NB: For thermal sensor's for which no interrupt has been
-		  defined, a polling delay of 1000ms will be used to read the
-		  temperature from device.
-
-Example:
-
-	temp0@91a0000 {
-		compatible = "st,stih407-thermal";
-		reg = <0x91a0000 0x28>;
-		clock-names = "thermal";
-		clocks = <&CLK_SYSIN>;
-		interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>;
-		st,passive_cooling_temp = <110>;
-	};

-- 
2.44.0

[PATCH v3 2/2] ARM: dts: st: add thermal property on stih410.dtsi and stih418.dtsi

[Raphael Gallais-Pou]

"#thermal-sensor-cells" is required and missing in thermal nodes.
Add it.

Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
---
 arch/arm/boot/dts/st/stih410.dtsi | 1 +
 arch/arm/boot/dts/st/stih418.dtsi | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/st/stih410.dtsi b/arch/arm/boot/dts/st/stih410.dtsi
index 29e95e9d3229..a69231854f78 100644
--- a/arch/arm/boot/dts/st/stih410.dtsi
+++ b/arch/arm/boot/dts/st/stih410.dtsi
@@ -270,6 +270,7 @@ thermal@91a0000 {
 			clock-names = "thermal";
 			clocks = <&clk_sysin>;
 			interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>;
+			#thermal-sensor-cells = <0>;
 		};
 
 		cec@94a087c {
diff --git a/arch/arm/boot/dts/st/stih418.dtsi b/arch/arm/boot/dts/st/stih418.dtsi
index b35b9b7a7ccc..0f0db988a907 100644
--- a/arch/arm/boot/dts/st/stih418.dtsi
+++ b/arch/arm/boot/dts/st/stih418.dtsi
@@ -113,6 +113,7 @@ thermal@91a0000 {
 			clock-names = "thermal";
 			clocks = <&clk_sysin>;
 			interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>;
+			#thermal-sensor-cells = <0>;
 		};
 	};
 };

-- 
2.44.0

Re: [PATCH v3 1/2] dt-bindings: thermal: convert st,stih407-thermal to DT schema

[Krzysztof Kozlowski]

On 20/03/2024 22:33, Raphael Gallais-Pou wrote:
> 'st,passive_colling_temp' does not appear in the device-tree, 'reg' and
> '#thermal-sensor-cells' are also missing in the device description.
> 
> Convert st,stih407-thermal binding to DT schema format in order to clean
> unused 'st,passive_cooling_temp' and add missing properties.
> 
> Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
> ---
> Changes in v3:
>   - Specify const value for '#thermal-sensor-cells'
>   - Add 'maxItems' for 'interrupts' property
>   - Change commit log accordingly


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

Re: [PATCH v3 1/2] dt-bindings: thermal: convert st,stih407-thermal to DT schema

[Daniel Lezcano]

On 20/03/2024 22:33, Raphael Gallais-Pou wrote:
> 'st,passive_colling_temp' does not appear in the device-tree, 'reg' and
> '#thermal-sensor-cells' are also missing in the device description.
> 
> Convert st,stih407-thermal binding to DT schema format in order to clean
> unused 'st,passive_cooling_temp' and add missing properties.
> 
> Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
> ---
> Changes in v3:
>    - Specify const value for '#thermal-sensor-cells'
>    - Add 'maxItems' for 'interrupts' property
>    - Change commit log accordingly
> 
> Changes in v2:
>    - Change commit log to use imperative
>    - Drop description
>    - Drop 'clocks' description
>    - Add 'reg' property
>    - Add '#thermal-sensor-cells'
>    - Make node name generic in example
>    - Fix YAML style
> ---
>   .../bindings/thermal/st,stih407-thermal.yaml       | 58 ++++++++++++++++++++++
>   .../devicetree/bindings/thermal/st-thermal.txt     | 32 ------------
>   2 files changed, 58 insertions(+), 32 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/thermal/st,stih407-thermal.yaml b/Documentation/devicetree/bindings/thermal/st,stih407-thermal.yaml
> new file mode 100644
> index 000000000000..9f6fc5c95c55
> --- /dev/null

Applied, thanks

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Re: [PATCH v3 2/2] ARM: dts: st: add thermal property on stih410.dtsi and stih418.dtsi

[Raphaël Gallais-Pou]

Hi Patrice,

Gentle ping on this one. :)

Regards,
Raphaël

Le 20/03/2024 à 22:33, Raphael Gallais-Pou a écrit :
> "#thermal-sensor-cells" is required and missing in thermal nodes.
> Add it.
> 
> Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
> ---
>   arch/arm/boot/dts/st/stih410.dtsi | 1 +
>   arch/arm/boot/dts/st/stih418.dtsi | 1 +
>   2 files changed, 2 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/st/stih410.dtsi b/arch/arm/boot/dts/st/stih410.dtsi
> index 29e95e9d3229..a69231854f78 100644
> --- a/arch/arm/boot/dts/st/stih410.dtsi
> +++ b/arch/arm/boot/dts/st/stih410.dtsi
> @@ -270,6 +270,7 @@ thermal@91a0000 {
>   			clock-names = "thermal";
>   			clocks = <&clk_sysin>;
>   			interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>;
> +			#thermal-sensor-cells = <0>;
>   		};
>   
>   		cec@94a087c {
> diff --git a/arch/arm/boot/dts/st/stih418.dtsi b/arch/arm/boot/dts/st/stih418.dtsi
> index b35b9b7a7ccc..0f0db988a907 100644
> --- a/arch/arm/boot/dts/st/stih418.dtsi
> +++ b/arch/arm/boot/dts/st/stih418.dtsi
> @@ -113,6 +113,7 @@ thermal@91a0000 {
>   			clock-names = "thermal";
>   			clocks = <&clk_sysin>;
>   			interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>;
> +			#thermal-sensor-cells = <0>;
>   		};
>   	};
>   };
> 

Re: [PATCH v3 2/2] ARM: dts: st: add thermal property on stih410.dtsi and stih418.dtsi

[Patrice CHOTARD]

On 3/20/24 22:33, Raphael Gallais-Pou wrote:
> "#thermal-sensor-cells" is required and missing in thermal nodes.
> Add it.
> 
> Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
> ---
>  arch/arm/boot/dts/st/stih410.dtsi | 1 +
>  arch/arm/boot/dts/st/stih418.dtsi | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/st/stih410.dtsi b/arch/arm/boot/dts/st/stih410.dtsi
> index 29e95e9d3229..a69231854f78 100644
> --- a/arch/arm/boot/dts/st/stih410.dtsi
> +++ b/arch/arm/boot/dts/st/stih410.dtsi
> @@ -270,6 +270,7 @@ thermal@91a0000 {
>  			clock-names = "thermal";
>  			clocks = <&clk_sysin>;
>  			interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>;
> +			#thermal-sensor-cells = <0>;
>  		};
>  
>  		cec@94a087c {
> diff --git a/arch/arm/boot/dts/st/stih418.dtsi b/arch/arm/boot/dts/st/stih418.dtsi
> index b35b9b7a7ccc..0f0db988a907 100644
> --- a/arch/arm/boot/dts/st/stih418.dtsi
> +++ b/arch/arm/boot/dts/st/stih418.dtsi
> @@ -113,6 +113,7 @@ thermal@91a0000 {
>  			clock-names = "thermal";
>  			clocks = <&clk_sysin>;
>  			interrupts = <GIC_SPI 205 IRQ_TYPE_EDGE_RISING>;
> +			#thermal-sensor-cells = <0>;
>  		};
>  	};
>  };
> 

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>

Thanks